<title><?= !empty($headTitle) ? $headTitle : "后台登录-" . WEB_NAME ?></title>
<meta charset="utf-8">
<meta name="keywords" content="<?= $headKeywords ?>"  />
<meta name="description" content="<?= $headDescription ?>"  />
<meta name="renderer" content="webkit">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=0">
